2238161778

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{887}}^1\times {\mathrm{1361}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 4905553536

約数和(自身を除く): 2667391758

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 887, 927, 1361, 1774, 1854, 2661, 2722, 4083, 5322, 7983, 8166, 12249, 15966, 24498, 91361, 140183, 182722, 274083, 280366, 420549, 548166, 822249, 841098, 1207207, 1261647, 1644498, 2414414, 2523294, 3621621, 7243242, 10864863, 21729726, 124342321, 248684642, 373026963, 746053926, 1119080889, 2238161778]

約数ペア:

[(1, 2238161778), (2, 1119080889), (3, 746053926), (6, 373026963), (9, 248684642), (18, 124342321), (103, 21729726), (206, 10864863), (309, 7243242), (618, 3621621), (887, 2523294), (927, 2414414), (1361, 1644498), (1774, 1261647), (1854, 1207207), (2661, 841098), (2722, 822249), (4083, 548166), (5322, 420549), (7983, 280366), (8166, 274083), (12249, 182722), (15966, 140183), (24498, 91361)]